H12-261_V3.0 試験問題を無料オンラインアクセス

Two routers, connected together through serial ports, However, the interconnection cannot be pinged. Now check the port status as follows

Can you identify the cause from the above information? (Single Choice)

• A.Insufficient link bandwidth
• B.Inconsistent link layer protocols at both ends
• C.Subnet mask mismatch
• D.IP addresses at both ends are not on the same network segment

As shown in the picture below, the correct description is: (multiple choice)

• A.R1 exists to reach R21oopback0 10.0.2 2/32routing
• B.R1 has both Level-1 and Level-2 LSDBs
• C.No neighbor relationship can be established between R1 and R2
• D.R1 can ping R2 1oopback0 interface address

Which of the following statements about VXLAN packets is correct?

• A.PurposeUDP port number is 4789
• B.The outer destination IP address is VXLAIP address of the remote VTEP of the N tunnel
• C.The source UDP port number is 4789
• D.VNI has 24 bits for distinguishing VLAN segments

When the administrator wants to manage some routes on the router during operation and maintenance, which of the following tools can mark these routes for easy management?
Admin configuration policy?

• A.Use tagsThe value marks the route on the router.
• B.use ip-prefix in The route is marked on the router.
• C.If the BGP protocol is running, use the community attribute to mark the route
• D.Use ACLs to mark routes on routers.

A company consists of a head office and two branch offices, and uses MPLS VPN technology to transmit private network routes. In the Hub&Spoke networking mode, the branch office can only send and receive routes with the head office, and the branch offices cannot directly send and receive routes to each other. In order to achieve the above requirements, which of the following schemes can the RT settings be?

• A.Head Office: Import Target: 2:2; Export Target: 3:3. Branch 1: Import Target:3:3; Export Target:1:1.
  Branch 2: Import Target: 3: 3; Export Target: 2: 2
• B.Head Office: Import Target:1:1,2:2; Export Target:3:3. Branch 1: Import Target:3:3; Export Target: 1:1. Branch 2: Import Target: 3: 3; Export Target: 2: 2
• C.Head Office: Import Target: 1:1; Export Target: 3:3. Branch 1: Import Target:3:3: Export Target:1:1.
  Branch 2 Import Target: 3: 3; Export Target: 2: 2
• D.Head Office: Import Target: 12:3; Export Target: 3:12. Branch 1: Import Target: 3:12; Export Target:
  12:3. Branch 2: Import Target: 3: 12; Export Target: 12: 3